258075000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 926190720

約数和(自身を除く): 668115720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 125, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 250, 279, 296, 300, 310, 333, 360, 370, 372, 375, 444, 450, 465, 500, 555, 558, 600, 620, 625, 666, 740, 744, 750, 775, 888, 900, 925, 930, 1000, 1110, 1116, 1125, 1147, 1240, 1250, 1332, 1395, 1480, 1500, 1550, 1665, 1800, 1850, 1860, 1875, 2220, 2232, 2250, 2294, 2325, 2500, 2664, 2775, 2790, 3000, 3100, 3125, 3330, 3441, 3700, 3720, 3750, 3875, 4440, 4500, 4588, 4625, 4650, 5000, 5550, 5580, 5625, 5735, 6200, 6250, 6660, 6882, 6975, 7400, 7500, 7750, 8325, 9000, 9176, 9250, 9300, 9375, 10323, 11100, 11160, 11250, 11470, 11625, 12500, 13320, 13764, 13875, 13950, 15000, 15500, 16650, 17205, 18500, 18600, 18750, 19375, 20646, 22200, 22500, 22940, 23125, 23250, 25000, 27528, 27750, 27900, 28125, 28675, 31000, 33300, 34410, 34875, 37000, 37500, 38750, 41292, 41625, 45000, 45880, 46250, 46500, 51615, 55500, 55800, 56250, 57350, 58125, 66600, 68820, 69375, 69750, 75000, 77500, 82584, 83250, 86025, 92500, 93000, 96875, 103230, 111000, 112500, 114700, 115625, 116250, 137640, 138750, 139500, 143375, 155000, 166500, 172050, 174375, 185000, 193750, 206460, 208125, 225000, 229400, 231250, 232500, 258075, 277500, 279000, 286750, 290625, 333000, 344100, 346875, 348750, 387500, 412920, 416250, 430125, 462500, 465000, 516150, 555000, 573500, 581250, 688200, 693750, 697500, 716875, 775000, 832500, 860250, 871875, 925000, 1032300, 1040625, 1147000, 1162500, 1290375, 1387500, 1395000, 1433750, 1665000, 1720500, 1743750, 2064600, 2081250, 2150625, 2325000, 2580750, 2775000, 2867500, 3441000, 3487500, 3584375, 4162500, 4301250, 5161500, 5735000, 6451875, 6975000, 7168750, 8325000, 8602500, 10323000, 10753125, 12903750, 14337500, 17205000, 21506250, 25807500, 28675000, 32259375, 43012500, 51615000, 64518750, 86025000, 129037500, 258075000]

約数ペア:

[(1, 258075000), (2, 129037500), (3, 86025000), (4, 64518750), (5, 51615000), (6, 43012500), (8, 32259375), (9, 28675000), (10, 25807500), (12, 21506250), (15, 17205000), (18, 14337500), (20, 12903750), (24, 10753125), (25, 10323000), (30, 8602500), (31, 8325000), (36, 7168750), (37, 6975000), (40, 6451875), (45, 5735000), (50, 5161500), (60, 4301250), (62, 4162500), (72, 3584375), (74, 3487500), (75, 3441000), (90, 2867500), (93, 2775000), (100, 2580750), (111, 2325000), (120, 2150625), (124, 2081250), (125, 2064600), (148, 1743750), (150, 1720500), (155, 1665000), (180, 1433750), (185, 1395000), (186, 1387500), (200, 1290375), (222, 1162500), (225, 1147000), (248, 1040625), (250, 1032300), (279, 925000), (296, 871875), (300, 860250), (310, 832500), (333, 775000), (360, 716875), (370, 697500), (372, 693750), (375, 688200), (444, 581250), (450, 573500), (465, 555000), (500, 516150), (555, 465000), (558, 462500), (600, 430125), (620, 416250), (625, 412920), (666, 387500), (740, 348750), (744, 346875), (750, 344100), (775, 333000), (888, 290625), (900, 286750), (925, 279000), (930, 277500), (1000, 258075), (1110, 232500), (1116, 231250), (1125, 229400), (1147, 225000), (1240, 208125), (1250, 206460), (1332, 193750), (1395, 185000), (1480, 174375), (1500, 172050), (1550, 166500), (1665, 155000), (1800, 143375), (1850, 139500), (1860, 138750), (1875, 137640), (2220, 116250), (2232, 115625), (2250, 114700), (2294, 112500), (2325, 111000), (2500, 103230), (2664, 96875), (2775, 93000), (2790, 92500), (3000, 86025), (3100, 83250), (3125, 82584), (3330, 77500), (3441, 75000), (3700, 69750), (3720, 69375), (3750, 68820), (3875, 66600), (4440, 58125), (4500, 57350), (4588, 56250), (4625, 55800), (4650, 55500), (5000, 51615), (5550, 46500), (5580, 46250), (5625, 45880), (5735, 45000), (6200, 41625), (6250, 41292), (6660, 38750), (6882, 37500), (6975, 37000), (7400, 34875), (7500, 34410), (7750, 33300), (8325, 31000), (9000, 28675), (9176, 28125), (9250, 27900), (9300, 27750), (9375, 27528), (10323, 25000), (11100, 23250), (11160, 23125), (11250, 22940), (11470, 22500), (11625, 22200), (12500, 20646), (13320, 19375), (13764, 18750), (13875, 18600), (13950, 18500), (15000, 17205), (15500, 16650)]